<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
        <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0,user-scalable=no,minimal-ui">
        <title>菩提阁</title>
        <link rel="icon" href="./../images/favico.ico">
        <!--不同屏幕尺寸根字体设置-->
        <script src="./../js/base.js"></script>
        <!--element-ui的样式-->
        <link rel="stylesheet" href="../../backend/plugins/element-ui/index.css" />
        <!--引入vant样式-->
        <link rel="stylesheet" href="../styles/vant.min.css"/>
        <!-- 引入样式  -->
        <link rel="stylesheet" href="../styles/index.css" />
        <!--本页面内容的样式-->
            <link rel="stylesheet" href="./../styles/login.css" />
      </head>
    <body>
        <div id="login" v-loading="loading">
            <div class="divHead">登录</div>
            <div class="divContainer">
                <el-input placeholder=" 请输入手机号码" v-model="form.phone"  maxlength='20'/></el-input>
                <div class="divSplit"></div>
                <el-input placeholder=" 请输入验证码" v-model="form.code"  maxlength='20'/></el-input>
                <el-button class="code-btn" :disabled="countdown > 0" @click='getCode'>{{ countdown > 0 ? countdown + '秒' : '获取验证码' }}</el-button>
            </div>
            <div class="divMsg" v-if="msgFlag">手机号输入不正确，请重新输入</div>
            <el-button type="primary" :class="{btnSubmit:1===1,btnNoPhone:!form.phone,btnPhone:form.phone}" @click="btnLogin">登录</el-button>
        </div>
        <!-- 开发环境版本，包含了有帮助的命令行警告 -->
        <script src="../../backend/plugins/vue/vue.js"></script>
        <!-- 引入组件库 -->
        <script src="../../backend/plugins/element-ui/index.js"></script>
        <!-- 引入vant样式 -->
        <script src="./../js/vant.min.js"></script>  
        <!-- 引入axios -->
        <script src="../../backend/plugins/axios/axios.min.js"></script>
        <script src="./../js/request.js"></script>
        <script src="./../api/login.js"></script>
    </body>
    <script>
        new Vue({
            el: "#login",
            data() {
                return {
                    countdown: 0,
                    timer: null,
                    form: {
                        phone: '',
                        code: ''
                    },
                    msgFlag: false,
                    loading: false
                }
            },
            computed: {},
            created() {
            },
            mounted() {
            },
            methods: {
                async getCode() {
                    this.form.code = ''
                    const regex = /^(13[0-9]{9})|(15[0-9]{9})|(17[0-9]{9})|(18[0-9]{9})|(19[0-9]{9})$/;
                    if (regex.test(this.form.phone)) {
                        this.msgFlag = false;
                        // this.form.code = (Math.random()*1000000).toFixed(0)
                        const res = await sendMsgApi({phone: this.form.phone})
                        if (res.code === 1) {
                            this.countdown = 59;
                            this.timer = setInterval(() => {
                                if (this.countdown > 0) {
                                    this.countdown--;
                                } else {
                                    clearInterval(this.timer);
                                    this.timer = null;
                                }
                            }, 1000);
                            this.$notify({type: 'success', message: '手机验证码短信发送成功'});
                        } else {
                            this.$notify({type: 'warning', message: res.msg});
                        }
                    } else {
                        this.msgFlag = true
                    }
                },
                async btnLogin() {
                    if (this.form.phone && this.form.code) {
                        this.loading = true
                        const res = await loginApi({phone: this.form.phone,code: this.form.code})
                        this.loading = false
                        if (res.code === 1) {
                            sessionStorage.setItem("userPhone", this.form.phone)
                            window.requestAnimationFrame(() => {
                                window.location.href = '/front/index.html'
                            })
                        } else {
                            this.$notify({type: 'warning', message: res.msg});
                        }
                    } else {
                        this.$notify({type: 'warning', message: '请输入手机号码'});
                    }
                }
            },
            beforeDestroy() {
                if (this.timer) {
                    clearInterval(this.timer);
                    this.timer = null;
                }
            },
            watch: {
                countdown: {
                    handler(newVal) {
                        this.countdown = newVal
                    }
                }
            }
        })
    </script>
</html>